| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $38.38 | 11.313% | $42.7219 | $42.72 | $42.70 | $42.70 |
| Purchase #2 | $170.30 | 7.542% | $183.144 | $183.14 | $183.15 | $183.10 |
| Purchase #3 | $17.25 | 4.178% | $17.9707 | $17.97 | $17.95 | $18.00 |
| Purchase #4 | $211.51 | 6.548% | $225.3597 | $225.36 | $225.35 | $225.40 |
| Purchase #5 | $227.26 | 10.809% | $251.8245 | $251.82 | $251.80 | $251.80 |
| Purchase #6 | $227.69 | 4.864% | $238.7648 | $238.76 | $238.75 | $238.80 |
| Purchase #7 | $7.96 | 13.169% | $9.0083 | $9.01 | $9.00 | $9.00 |
| 7 purchase totals = | $900.35 | $968.7939 | $968.78 | $968.70 | $968.80 | |